elijahberry123
elijahberry123 elijahberry123
  • 17-06-2016
  • Mathematics
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Does Every positive real number have both a positive and negative cube root?

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andyemera andyemera
  • 17-06-2016
Yes. For example, 25. The square root of 25 is 5 because 5*5=25. Multiplying two negatives always= a positive, so -5*-5=25.
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benoist
benoist benoist
  • 17-06-2016
yes but it is really hard to explain

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